easeweather.com

Weather in Ottawa for June 2025

Your guide to Ottawa weather in June - trends and predictions
  • In general, the average temperature in Ottawa at the beginning of June is 23.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 22.9 °C by the end of June.

  • Ottawa experiences an exceptionally high level of rainfall in June, with more than 20 rainy days on average.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
9
Dry days
Average rainy days
21
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/13°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Ottawa in June average weather

Move between months or click on a day
Select a date

You can click on date

Access Ottawa weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Temperatures trend during June in Ottawa

See the weather trend as well as the moving average line

June weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Jun. Sunny
Sunny
27° /13° 0 mm 7
2 Jun. Heavy rain at times
Heavy rain at times
27° /14° 2.3 mm 7
3 Jun. Overcast
Overcast
24° /12° 0 mm 6
4 Jun. Sunny
Sunny
23° /11° 0 mm 6
5 Jun. Moderate rain at times
Moderate rain at times
24° /12° 2.7 mm 6
6 Jun. Patchy rain possible
Patchy rain possible
21° /13° 9 mm 5
7 Jun. Patchy rain possible
Patchy rain possible
16° /9° 1.5 mm 4
8 Jun. Patchy rain possible
Patchy rain possible
16° /9° 1.7 mm 4
9 Jun. Moderate rain at times
Moderate rain at times
17° /10° 3.8 mm 4
10 Jun. Overcast
Overcast
17° /8° 1.5 mm 4
11 Jun. Heavy rain at times
Heavy rain at times
20° /9° 1.5 mm 6
12 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
21° /12° 16.1 mm 5
13 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /12° 9.9 mm 5
14 Jun. Moderate rain at times
Moderate rain at times
20° /9° 0.9 mm 6
15 Jun. Heavy rain at times
Heavy rain at times
22° /10° 0.5 mm 6
16 Jun. Heavy rain at times
Heavy rain at times
21° /11° 3.5 mm 5
17 Jun. Patchy rain possible
Patchy rain possible
23° /12° 0.7 mm 5
18 Jun. Patchy rain possible
Patchy rain possible
26° /16° 1.3 mm 6
19 Jun. Moderate rain at times
Moderate rain at times
25° /16° 0.7 mm 6
20 Jun. Partly cloudy
Partly cloudy
25° /15° 0 mm 7
21 Jun. Sunny
Sunny
24° /15° 0 mm 7
22 Jun. Sunny
Sunny
23° /13° 10.5 mm 6
23 Jun. Overcast
Overcast
24° /15° 24.9 mm 6
24 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /16° 4.6 mm 5
25 Jun. Overcast
Overcast
27° /15° 0.6 mm 6
26 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /13° 9.3 mm 5
27 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /14° 19.2 mm 5
28 Jun. Patchy rain possible
Patchy rain possible
20° /10° 2.4 mm 5
29 Jun. Cloudy
Cloudy
24° /15° 5.9 mm 5
30 Jun. Moderate rain at times
Moderate rain at times
23° /12° 3 mm 6
Next
Important Notice
Our weather forecast for Ottawa in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Ottawa forecast closer to your planned date for the most up-to-date weather information.

Ottawa in June - FAQ

What are the expected maximum and minimum temperatures in Ottawa during June?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Ottawa during June?
Significant rainfall exceeding 144.9 mm is expected in Ottawa during June, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ottawa during June?
The average wind speed in Ottawa during June is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in Ottawa

Explore the daily rainfall trends and prepare for Ottawas June weather 💧

UV exposure in Ottawa during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
Top locations in Ottawa
Select a location for an accurate weather forecast
More Locations

Quick links

Location coordinates Where is Ottawa?

Get accurate weather forecasts for Ottawa, located at latitude 45.411 and longitude -75.698. Stay updated with localized weather information tailored for Ottawa.

Related locations
Select a location for accurate weather forecast
More Locations
Found a mistake?
We appreciate your attention to details. Tell us here.